The 1961 USAC Road Racing Championship season was the fourth season of the USAC Road Racing Championship. It began June 25, 1961, and ended October 22, 1961, after four races. Ken Miles won the season championship. Calendar Season results External links World Sports Racing Prototypes: 1961 USAC Road Racing Championship Racing Sports Cars: USAC Road Racing Championship archive USAC Road Racing Championship Usac Road Racing 1961 in American motorsport